protected override void WriteDocument(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
if (File.Exists(FilePath))
{
throw new Pdf2KTException("File already exists.");
}
Document document = null;
PdfWriter writer = null;
while (Converter.MoveNext())
{
if (worker.CancellationPending == true)
{
e.Cancel = true;
break;
}
BitmapEncoder encoder = BitmapProcessor.GetBitmapEncoder();
BitmapSource processed = BitmapProcessor.Convert(Converter.Current);
if (document == null)
{
document = new Document(new Rectangle(processed.PixelWidth, processed.PixelHeight));
writer = PdfWriter.GetInstance(document, new FileStream(FilePath, FileMode.Create));
document.Open();
document.AddTitle(Converter.Document.Title);
document.AddAuthor(Converter.Document.Author);
document.AddCreationDate();
document.AddCreator("Pdf2KT");
}
document.NewPage();
using (MemoryStream ms = new MemoryStream())
{
encoder.Frames.Add(BitmapFrame.Create(processed));
encoder.Save(ms);
ms.Position = 0;
Image pdfpage = Image.GetInstance(ms);
pdfpage.SetAbsolutePosition(0, 0);
document.Add(pdfpage);
}
worker.ReportProgress((int)((Converter.CurrentProcessedPageNumber * 1f) / Converter.PageCount * 100));
}
document.Close();
}
/// <summary>
/// Write the document.
/// </summary>
/// <param name="sender">The background worker.</param>
/// <param name="e">Event args.</param>
/// <exception cref="Pdf2KTException">If the directory already exists.</exception>
protected override void WriteDocument(object sender, System.ComponentModel.DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
if (Directory.Exists(FilePath))
{
throw new Pdf2KTException("Directory already exists.");
}
Directory.CreateDirectory(FilePath);
int pageNum = 1;
while (Converter.MoveNext())
{
if (worker.CancellationPending == true)
{
e.Cancel = true;
break;
}
BitmapEncoder encoder = BitmapProcessor.GetBitmapEncoder();
string extension = encoder.CodecInfo.FileExtensions;
using (FileStream fs = new FileStream(Path.Combine(FilePath, string.Format("page_{0:0000}{1}", pageNum, extension)), FileMode.Create))
{
BitmapSource processed = BitmapProcessor.Convert(Converter.Current);
encoder.Frames.Add(BitmapFrame.Create(processed));
encoder.Save(fs);
pageNum++;
}
worker.ReportProgress((int)((Converter.CurrentProcessedPageID * 1f) / Converter.PageCount * 100));
}
}
